Description

2-(4-Hydroxy-3-Methoxyphenyl)-1-Methylquinolin-4(1H)-One is a specialized heterocyclic organic compound featuring a quinolinone core substituted with a methoxyphenol group. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate (API intermediate) and a versatile building block for synthetic chemistry. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis teams for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Organic Synthesis Building Block: Used in research-scale and pilot-scale reactions to construct complex molecules due to its reactive quinolinone and phenolic functionalities.
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents and herbicides.
• Material Science Research: Explored as a monomer or additive for creating specialized polymers with specific optical or electronic properties.
• Biochemical Research: Used in studies involving enzyme inhibition or as a fluorescent probe precursor due to its aromatic structure.

Basic Information

Product Name	2-(4-Hydroxy-3-Methoxyphenyl)-1-Methylquinolin-4(1H)-One
CAS No.	40444-99-3
Molecular Formula	C₁₇H₁₅NO₃
Molecular Weight	281.31 g/mol
Synonyms	1-Methyl-2-(4-hydroxy-3-methoxyphenyl)-4(1H)-quinolinone; 2-(4-Hydroxy-3-methoxyphenyl)-1-methyl-4-quinolinone; 1-Methyl-2-(vanillyl)-4-quinolone; 40444-99-3; Quinolin-4(1H)-one, 2-(4-hydroxy-3-methoxyphenyl)-1-methyl-
EINECS	Contact for details

Quality Control

Our production of 2-(4-Hydroxy-3-Methoxyphenyl)-1-Methylquinolin-4(1H)-One adheres to strict internal quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing batch-specific results are provided to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.